baber/WOPTO huggingface dataset:
Patent JP-2009203962-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: AMEIKE HIROSHI
IPC: F01N3/02
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine capable of effectively combusting PM without causing unburnt residues of PM even when a material with low thermal conductivity is used for a DPF.  <P>SOLUTION: The exhaust emission control device for an engine is provided to an exhaust pipe and includes the DPF for collecting PM in emissions and a filter regeneration means for performing a filter regeneration process for regenerating the DPF. The filter regeneration process includes a DPF elevated-temperature process S3 for elevating a DPF temperature and a normal regeneration combustion process S5 for combusting the PM deposited on the DPF. In this filter regeneration process, an oxygen concentration of the emissions is controlled to a concentration where PM combustion is suppressed when the DPF elevated-temperature treatment is performed and the oxygen concentration of the emissions is controlled to a concentration where the PM combustion is accelerated when the normal regeneration combustion treatment is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210842-A (JP)
Title: Apparatus and method of storing extra length of optical fiber, and method of removing optical fiber
Inventor: YOSHIDA KAZUKI
IPC: G02B6/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an apparatus of storing an extra length of optical fibers, an apparatus for storing optical fibers for each port and easily removing the stored optical fibers of specific ports with an extremely simple structure.  <P>SOLUTION: The apparatus includes a base 1, clamps 11a-11d which are installed on this base in a plurality of places according to a storing shape 4 of optical fibers and which are designed to hold the optical fibers, and a plate 2 having holes 21a, 21b, etc. which are each drilled at a position corresponding to the clamps for inserting the clamps respectively. The optical fibers held by the clamps are partitioned with plates for each port to form a stacked structure. The stacked structure is fixedly tightened with fixing bands 3a, 3b. The plates from the uppermost plate to a desired plate can be collectively taken out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008171560-A (JP)
Title: Information reproducing and recording method, and phase change type optical information recording disk
Inventor: SHINOZUKA MICHIAKI
IPC: G11B7/2433
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for performing recording and reproduction of a phase change type media in a DVD drive.  <P>SOLUTION: Lands and grooves are formed in a substrate and each groove has 0.74 μm track pitch as an information track. When tracking control is performed to the phase change type media by a DPD (Differential Phase Detection) system, a DPD signal can be obtained by phase difference between a recorded mark and a crystallized state showing reflection characteristics higher than that of the recorded mark and when tracking control is performed to the phase change type media by a push-pull system, a push-pull value specified by a mirror part is formed so as to be ≥0.2 and dummy data for one cycle are recorded adjacently to an outermost peripheral track in which recording data are recorded. When information is recorded in the groove, tracking control is performed by obtaining a tracking error signal from a push-pull signal and when information recorded in the groove is reproduced, tracking control is performed by obtaining the tracking error signal from the DPD signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009218241-A (JP)
Title: Device and method for inspecting circuit pattern
Inventor: HIROI TAKASHI
IPC: G01N21/956
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device that determines a defect of a semiconductor chip formed on a semiconductor wafer with high sensitivity up to the most peripheral part of a memory mat portion, and to provide an inspection method thereof.  <P>SOLUTION: Based on the repeatability of circuit pattern of a die formed in a semiconductor wafer, the data of an image are distributed to a plurality of image memories and stored therein, the data of an image stored in the image memory are compared with a composition reference image obtained by averaging in the direction of repeatability to produce a differential image, a region where the difference of a differential image is larger than a predetermined threshold is determined as a defect, and a plurality of types of defect information including the image data of a defective and the coordinate of a defect are unified and output.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213512-A (JP)
Title: Game machine
Inventor: TAKAHASHI YUICHI
IPC: A63F7/02
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, which can execute a continuous variation performance capable of sustaining a player's expectation for a long period of time and having diversity.  <P>SOLUTION: The game machine can execute the continuous variation performance capable of executing a plurality of times of variations of demonstration symbols while one-round jackpot determination result is displayed. Whether or not executing the continuous variation performance, and the number of variations and the performance time of the demonstration symbols during the continuous variation performance are determined by a variation pattern selected by a main board. The game machine can also executes a specific additional performance indicating that the variation of the demonstration symbols executed at the time may be the symbol variation under the continuous variation performance possibly. Even if the same variation pattern is selected, there are cases where executing the specific variation performance during the demonstration symbol variation and not executing it, and whether or not executing the specific additional performance is determined by a sub integrated board.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216926-A (JP)
Title: Automatic developing device for planographic printing plate
Inventor: OISHI CHIKASHI
IPC: G03F7/30
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic developing device for a planographic printing plate, the device capable of preparing a high-quality planographic printing plate.  <P>SOLUTION: The automatic developing device 2 for a planographic printing plate brings a planographic printing plate 4 having an image-exposed image recording layer on a support body into contact with a developing solution so as to remove an unnecessary part of the image recording layer, and the device is equipped with: a rubbing member 24 rubbing the planographic printing plate 4 in contact with the developer solution; a squeezing roller 26 disposed in a downstream of the rubbing member 24 and squeezing the developer solution depositing on the planographic printing plate 4; and a pressurizing roller 29 disposed between the rubbing member 24 and the squeezing roller 26 and pressurizing the planographic printing plate 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009219536-A (JP)
Title: Information display body and information presenting device
Inventor: TAKAMURA TAKUSHI
IPC: A63F1/02
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display body capable of diversifying the presentation forms of information using a latent image.  <P>SOLUTION: A card 1 is made of an ultraviolet ray blocking plate material, where picture patterns 11a, 11b, 12a, 12b are drawn with normal ink to be visually recognized by an observer under visible light and two-dimensional codes 13a, 13b for card recognition are drawn with transparent infrared light reflection ink on the front surface 1a and the rear surface 1b respectively. The front surface 1a and the rear surface 1b include transparent window parts 14a, 14b where the picture patterns 11a, 11b, 12a, 12b are not drawn. Latent image information 15a, 15b are drawn in the transparent window parts 14a, 14b with transparent ultraviolet ray emission ink. The ultraviolet ray emission ink is not visually recognized by the observer under the visible light but is visually recognized by emitting the visible light when irradiated with the ultraviolet ray.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009219570-A (JP)
Title: Chair
Inventor: KOBAYASHI KOJI
IPC: A47C4/02
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair which is strong and easy to manufacture, in which manufacturing is easily switched between normal chairs and rocking chairs.  <P>SOLUTION: Two rings of the same shape are arranged adjacent to each other so that the centers of the rings coincide and the rings are assembled by crossing circular faces in a letter X shape for forming a leg part. In two rings assembled in the X shape, lower arc parts contacting a floor are used as rocking legs. A rocking range is limited by rocking inhibition parts provided on both sides of the lower arc part of each ring. The rocking inhibition parts are provided on both sides of the lower arc part of each ring so as to slide freely along an extending direction of the arc part in one or both ends of the arc part. Thereby, the length of the arc part contacting the floor can be adjusted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008225480-A (JP)
Title: Enhanced continuum generation in nonlinear bulk optic material
Inventor: NICHOLSON JEFFREY W
IPC: G02F1/35
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To generate an enhanced (i.e., comparatively high power and/or wider band width) optical continuum from a bulk material.  <P>SOLUTION: A bulk optic material is processed to form an element of a spatial microstructure such as a photonic bandgap structure. An ultra-short laser pulse is used as an input signal to be applied to bulk optic PBG structure to generate an enhanced continuum output. The PBG structure may comprise any type of one-, two- or three-dimensional structure, wherein the selected structure will dictate the types of enhancements that are present in the generated continuum generally in the form of a broadened continuum or the form of inclusion of one or more peaks in the continuum. The use of a relatively small-dimensioned bulk material allows the continuum to be generated without requiring any type of optical confinement (waveguide).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009224116-A (JP)
Title: Electromagnetic switch
Inventor: USAMI SHINJI
IPC: H01H50/44
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic switch 1 capable of preventing disconnection of an attraction coil 3a due to external vibration and reducing a cost required for a winding facility.  <P>SOLUTION: An electromagnetic coil 3 is constituted of the attraction coil 3a which generates an attraction force to attract a plunger 5 in order to close-operate a main contact and a retaining coil 3b which generates a holding force to hold the attracted plunger 5 in order to maintain the closed state of the main contact. The attraction coil 3a and the retaining coil 3b are respectively formed of an aluminum wire, and both the wire diameters are set to be same. Thereby, compared with the conventional attraction coil using a copper wire, vibration movement itself of the attraction coil 3a using the aluminum coil can be suppressed, and the mass of the coil terminal part becomes about a half of that of the attraction coil using copper wire, thus, even under a situation where a severe external vibration is received, stress due to vibration can be greatly reduced and durability is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223037-A (JP)
Title: Image forming device
Inventor: OKUNO TATSUO
IPC: B41J2/40
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain excellent image quality and stabilize the image quality over a long period of time, in an image forming system which multiplexes multi-color toner images on an image carrier having pixel electrodes arranged in a matrix, compared with a system using no pixel electrode.  <P>SOLUTION: This image forming device includes: an image carrier 1 which has pixel electrodes 1b arranged in a matrix; an image write means 2 to write each color latent image pattern expressed by the latent image potential of each pixel electrode 1b on the image carrier 1 by applying each color latent image voltage based on each color image signal to each pixel electrode 1b; a plurality of developing means 3 (3a-3d) to visualize each color latent image pattern by using the corresponding color toner at the developing position facing the image carrier 1; and a latent image write controller 4 to decide each color latent image voltage based on the image signal in consideration of the voltage compensation based on the existing color toner image already formed on each pixel electrode 1b, when writing each color latent image pattern by using the image write means 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225169-A (JP)
Title: Flip-flop circuit
Inventor: SEKINE SATORU
IPC: H03K3/356
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the size of a transistor should be enlarged or the delay of working speed should be accepted if the gate capacitance of the transistor is charged or discharged by using a low amplitude clock.  <P>SOLUTION: This flip-flop circuit 100 is operated by a first clock signal CLK having an amplitude lower than the amplitude of input data D. A pair of transistors 12 receive the input data D and its inverted input data *D to latch the input data D. An activation circuit 20 activates the pair of transistors 12 in conductive state. A control circuit 30 receives the first clock signal CLK and sets the conductive state of the activating circuit 20 for a predetermined period of time from the timing of its edge. The control circuit 30 increases the amplitude of the first clock signal CLK to set the activating circuit 20 in the conductive state ny using a second clock signal CLKb whose amplitude is increased.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232499-A (JP)
Title: Motor drive control device for vehicle
Inventor: MATSUMORI HIROYUKI
IPC: B60L3/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the breakage of a switching element by properly dispersing and absorbing flyback energy by a simple and small structure at low cost, and furthermore, to elongate a drivable time, in a motor drive control device for a vehicle.  <P>SOLUTION: The motor drive control device for the vehicle is connected to a DC power supply BAT and an electric motor 30 in series to them, and includes: an electric motor drive element 73 which is constituted of a first switching part 74a which switches a feed of power to the electric motor 30 and a stop of the feed, and a switching circuit 75 which is arranged between a drain and a gate of the first switching part 74a, and can switch a clamp voltage to a first clamp voltage and a second clamp voltage having a value higher than the first clamp voltage; and a clamp element 80 which is connected to the electric motor drive element 73 in parallel therewith, and clamped to a third clamp voltage having a value between the first clamp voltage and the second clamp voltage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230225-A (JP)
Title: Periphery monitoring device for vehicle
Inventor: OE YUKA
IPC: B60R21/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a periphery monitoring device for a vehicle for making it easy to intuitively grasp the feeling of depth in an image of a blind area.  <P>SOLUTION: This periphery monitoring device for a vehicle for monitoring a blind area in a region spread right and left at the front when it is viewed from a driver is provided with: real-image pick-up means (2, 4, 6) installed at the front part of a vehicle so as to pick up the real image of a blind area; a virtual light source setting means (38) for setting a virtual light source so that a virtual shadow can be applied to a static object and/or a moving object imaged by an actual video imaging means; a virtual shadow image generation means (34) for generating, as a virtual shadow image, a shadow when the static object and/or moving object receive the rays of light from a virtual light source set by the virtual light source setting means; and display means (26, 14) for displaying the generated virtual shadow image by superimposing it on the actual image so that the generated virtual shadow image can be extended form the road surface ground position of the static object and/or the moving object to the ground surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232002-A (JP)
Title: Electronic signature system, signature apparatus, verification apparatus, and program
Inventor: YOKOE KYOKO
IPC: G09C1/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible for each user to attach an electronic signature only to the part in an electronic document for which the user has responsibility.  <P>SOLUTION: An area specification receiving section 20 receives a specification of a signature area from a signer on the display of an electronic document. A signature attachment section 22 extracts the document data of a specified signature area from the electronic document, and attaches an electronic signature to that document data by using a secret key 16 of that signer. Signature element data of an electronic signature thus attached include signature area data indicating the signature area, a signature value of the electronic signature, and certificate data for verification. When a verifier designates a verifier apparatus 40 to verify the signature of the electronic document, the verifier apparatus 40 verifies the signature for every signature area by using the signature area data, signature value and certificate data in each signature element data attached to the electronic document.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231546-A (JP)
Title: Electronic equipment
Inventor: YAJIMA TAKAO
IPC: H05K7/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To shield a line noise filter while preventing an increase of the number of components.  <P>SOLUTION: A circuit board 30 is arranged in a body case 3. In the circuit board 30, a power source connector 31, a line noise filter 32, and a filter capacitor 33 are mounted. An inserting part 31a of the power source connecter 31 is engaged to a connector opening 25a formed at a back surface plate 25 of the body case 3. A shield case 45 covers and shields a main body 31c of the power source connector 31, the line noise filter 32, and the filter capacitor 33. When a screw 39 is screwed to and engaged with a screw hole 45f to fix a fixed part 45c to the back surface plate 25, a pushing part 45b pushes a flange 31b to an inner surface of the back surface plate 25. The power source connector 31 is held between the shield case 45 and the inner surface of the back surface plate 25.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230581-A (JP)
Title: Batch job control system, management node, and batch job control method
Inventor: SAKAI MIKI
IPC: G06F9/48
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To more efficiently use execution nodes by dynamically determining an execution node which is to execute a batch job according to the state of each execution node without preliminary assignment of each batch job to each execution node.  <P>SOLUTION: A management node 1 includes: a schedule information storage means 16 which stores respective starting conditions of a plurality of batch jobs; a node information storage means 18 which stores the execution state of batch jobs in each execution node 2; a check means 11 which checks whether a batch job satisfying the activation condition is present or not; a determination means 12 which determines an execution mode 2 which is caused to execute the batch job; a transmitting means 11 which transmits an execution instruction of the batch job to this determined execution node 2; and an information management means 13 which collects the execution states of batch jobs from the execution nodes 2 to update the node information storage means 18. The execution node 2 includes an execution means 21 which executes the batch job based on the execution instruction from the management node 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228173-A (JP)
Title: Production method of liner for corrugated card board
Inventor: AIDA MASAHIRO
IPC: D21H27/00
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the yield ratio of chemicals to be used by preventing the chemicals from getting mixed in white water.  <P>SOLUTION: A corrugated cardboard liner having a basis weight of 75-290 g/m<SP>2</SP>is produced at a paper making rate of not less than 500 m/min. The method includes the following steps (1)-(6) continuously and successively: (1) a paper making step for forming wet paper formed of at least two layers obtained by combining at least a layer formed by a gap former system and a layer formed by a fourdrinier system including a fourdrinier part, (2) a dehydrating step for dehydrating with a dehydrating facility including a shoe press, (3) a predrying step for predrying the dehydrated wet paper, (4) a coating step for coating chemicals for the surface which contains at least a sizing agent and a dye on the wet paper surface after predried, and coating chemicals for the rear surface which contains at least a paper-strengthening agent on the rear surface, (5) a post drying step for drying the coated paper after coating, and (6) a flattening step for flattening the surface of the coated paper with a flattening facility.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238796-A (JP)
Title: Semiconductor laser, and method of manufacturing semiconductor laser
Inventor: NUNOTANI NOBUHIRO
IPC: H01S5/323
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser which has superior operation mode controllability, and to provide a method of manufacturing the semiconductor laser.  <P>SOLUTION: The semiconductor laser in which an active layer region A and a control layer region B being a region other than the active layer region are connected alternately in a propagation direction of light, has diffraction gratings above or below an active layer 12 of the active layer region and a control layer 16 of the control layer region B, the coupling coefficient κ<SB>a</SB>of a diffraction grating of the active layer region A being different from κ<SB>t</SB>of a diffraction grating of the control layer region B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235020-A (JP)
Title: Solid preparation containing ibuprofen and tranexamic acid
Inventor: USUI TOSHIKI
IPC: A61K9/20
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid preparation containing ibuprofen and tranexamic acid, and hardly causing cracks or the like in the preparation caused by swelling by suppressing the swelling even under a high-temperature preservation condition.  <P>SOLUTION: The solid preparation containing the ibuprofen and the tranexamic acid contains (A) one or more selected from fumaric acid and tartaric acid, and an ester or salt thereof, and (B) one or more selected from the group consisting of citric acid, malic acid, tartaric acid, gallic acid and edetic acid, and an ester or salt thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT